A-WJT10504-AI TIMKEN CONE model-KA121-3 Vertical 8 and 10 O-Ring

Vertical 8 and 10 O-Ring - OE Sanden 3 1/4" Front to Rear Inside Ear Measurement

A8NY11001 and later

Cummins: 3102919

Replaces Part Number(s): 71448503

A-WJT10504-AI TIMKEN CONE model-KA121-3 Vertical 8 and 10 O-RingOne New Aftermarket Replacement Timken Tapered Roller Bearing Cone 399A This tapered roller bearing cone (inner ring assembly) is a direct replacement for Timken part number 399A. The cone pairs with a compatible cup (outer ring, sold separately) to form a complete single row tapered roller bearing capable of supporting both radial and axial loads. It is typically mounted in opposing pairs on a shaft and is used across a wide range of agricultural,